anyone who served with Sgt. Thomas Aaron Brannam of the US Army

I am looking for information from anyone who served with Sgt. Thomas Aaron Brannam. My grandmother has told me that he was a Dachau after it was liberated. He also later served in the Korean War. His birthday was Jan. 29, 1919. If anyone knows anything, please let me know. I truly thank you. Sincerely, Aaron Shaffer